Innervations Flashcards

1
Q

Platysma

A

Cervical branch of facial nerve

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2
Q

Trapezius

A

Spinal accessory

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3
Q

Sternocleidomastoid

A

Spinal accessory

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4
Q

Digastric

A

Anterior belly: mylohyoid nerve
Posterior belly: facial nerve

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5
Q

Stylohyoid

A

Facial nerve

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6
Q

Mylohyoid

A

Mylohyoid nerve

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7
Q

Geniohyoid

A

Ventral rami C1 (via hypoglossal nerve)

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8
Q

Omohyoid

A

Ventral rami of C1-C3 (via ansa cervicalis)

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9
Q

Sternohyoid

A

Ventral rami of C1-C3 (via ansa cervicalis)

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10
Q

Thyrohyoid

A

Ventral ramus of C1

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11
Q

Sternothyroid

A

Ventral rami of C2-C3 (via ansa cervicalis)

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12
Q

Cricothyroid

A

External laryngeal nerve

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13
Q

Thyroepiglottis

A

Recurrent laryngeal nerve

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14
Q

Thyroarytenoid

A

Recurrent laryngeal nerve

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15
Q

Lateral cricoarytenoid

A

Recurrent laryngeal nerve

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16
Q

Posterior cricoarytenoid

A

Recurrent laryngeal nerve

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17
Q

Transverse and oblique arytenoid

A

Recurrent laryngeal nerve

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18
Q

Vocalis

A

Recurrent laryngeal nerve

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19
Q

Orbicularis oris

A

Buccal and mandibular branches of facial nerve

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20
Q

Levator anguli oris

A

Zygomatic and buccal branches of facial nerve

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21
Q

Depressor labii inferioris

A

Mandibular branch of facial nerve

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22
Q

Buccinator

A

Buccal branch of facial nerve

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23
Q

Posterior auricular

A

Temporal branch of facial nerve

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24
Q

Anterior auricular

A

Temporal branch of facial

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25
Q

Superior auricular

A

Posterior auricular branch of facial nerve

26
Q

Compressor naris

A

Buccal branch of facial nerve

27
Q

Dilator naris

A

Buccal branch of facial nerve

28
Q

Depressor septi

A

Buccal branch of facial nerve

29
Q

Procerus

A

Temporal and zygomatic branches of facial nerve

30
Q

Frontalis

A

Temporal branch of facial nerve

31
Q

Occipitalis

A

Posterior auricular branch of facial nerve

32
Q

Orbital

A

Temporal and zygomatic branches of facial nerve

33
Q

Lacrimal

A

Temporal and zygomatic branches of facial nerve

34
Q

Palpebral

A

Temporal and zygomatic branches of facial nerve

35
Q

Corrugator supercilii

A

Temporal branch of facial nerve

36
Q

Masseter

A

Masseteric branch from mandibular division of trigeminal nerve

37
Q

Temporalis

A

Anterior and posterior deep temporal branches from mandibular division of trigeminal nerve

38
Q

Medial pterygoid

A

Medial pterygoid branch from the mandibular division of trigeminal nerve

39
Q

Lateral pterygoid

A

Lateral pterygoid branches from the mandibular division of the trigeminal nerve

40
Q

Superior oblique

A

Trochlear nerve (CN IV)

41
Q

Lateral rectus

A

Abducens nerve (CN VI)

42
Q

Inferior oblique

A

Oculomotor (CN III)

43
Q

Superior rectus

A

Oculomotor nerve (CN III)

44
Q

Inferior rectus

A

Oculomotor nerve (CN III)

45
Q

Medial rectus

A

Oculomotor nerve (CN III)

46
Q

Levator palpebrae superioris

A

Oculomotor nerve (CN III)

47
Q

Tensor veli palatini

A

Mandibular division of trigeminal nerve

48
Q

Levator veli palatini

A

Vagus nerve

49
Q

Salpingopharyngeus

A

Vagus nerve

50
Q

Superior pharyngeal constrictor

A

Vagus

51
Q

Stylopharyngeus

A

Glossopharyngeal nerve

52
Q

Middle pharyngeal constrictor

A

Vagus nerve

53
Q

Palatopharyngeus

A

Vagus nerve

54
Q

Styloglossus

A

Hypoglossal nerve

55
Q

Stapedius

A

Facial nerve

56
Q

Tensor tympani

A

Medial pterygoid branch from mandibular division of trigeminal nerve

57
Q

Genioglossus

A

Hypoglossal nerve

58
Q

Hyoglossus

A

Hypoglossal nerve

59
Q

Styloglossus

A

Hypoglossal nerve

60
Q

Palatoglosses

A

Vagus